10140346 has 8 divisors (see below), whose sum is σ = 15564384. Its totient is φ = 4952220.

The previous prime is 10140323. The next prime is 10140353. The reversal of 10140346 is 64304101.

It is a happy number.

10140346 is an esthetic number in base 16, because in such base its adjacent digits differ by 1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58870 + ... + 59041.

It is an arithmetic number, because the mean of its divisors is an integer number (1945548).

Almost surely, 2^10140346 is an apocalyptic number.

10140346 is a deficient number, since it is larger than the sum of its proper divisors (5424038).

10140346 is a wasteful number, since it uses less digits than its factorization.

10140346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117956.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 10140346 is about 3184.3909935810. The cubic root of 10140346 is about 216.4466779631.

Adding to 10140346 its reverse (64304101), we get a palindrome (74444447).

The spelling of 10140346 in words is "ten million, one hundred forty thousand, three hundred forty-six".